HARVARD BIOSCIENCE INC's ticker is HBIO and the CUSIP is 416906105. A total of 104 filers reported holding HARVARD BIOSCIENCE INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $214,000 | -70.2% | 59,319 | -48.7% | 0.00% | -75.0% |
| Q1 2022 | $718,000 | -11.9% | 115,613 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $815,000 | +43.2% | 115,613 | +41.8% | 0.00% | +33.3% |
| Q3 2021 | $569,000 | +30.5% | 81,515 | +55.9% | 0.00% | +50.0% |
| Q2 2021 | $436,000 | +2194.7% | 52,303 | +1404.7% | 0.00% | – |
| Q1 2021 | $19,000 | +216.7% | 3,476 | +137.8% | 0.00% | – |
| Q4 2020 | $6,000 | -85.4% | 1,462 | -89.2% | 0.00% | – |
| Q3 2020 | $41,000 | 0.0% | 13,552 | +2.2% | 0.00% | – |
| Q2 2020 | $41,000 | +1266.7% | 13,262 | +1157.1% | 0.00% | – |
| Q4 2019 | $3,000 | 0.0% | 1,055 | 0.0% | 0.00% | – |
| Q3 2019 | $3,000 | -96.1% | 1,055 | -97.3% | 0.00% | – |
| Q2 2019 | $77,000 | -67.0% | 38,483 | -28.8% | 0.00% | -100.0% |
| Q1 2019 | $233,000 | +35.5% | 54,077 | -0.2% | 0.00% | 0.0% |
| Q4 2018 | $172,000 | +17100.0% | 54,185 | +50071.3% | 0.00% | – |
| Q3 2018 | $1,000 | -98.8% | 108 | -99.3% | 0.00% | – |
| Q2 2018 | $83,000 | -7.8% | 15,507 | -14.2% | 0.00% | – |
| Q1 2018 | $90,000 | +50.0% | 18,071 | 0.0% | 0.00% | – |
| Q4 2017 | $60,000 | +57.9% | 18,071 | +76.0% | 0.00% | – |
| Q3 2017 | $38,000 | +18.8% | 10,265 | -17.6% | 0.00% | – |
| Q2 2017 | $32,000 | -37.3% | 12,464 | -36.4% | 0.00% | – |
| Q1 2017 | $51,000 | +18.6% | 19,610 | +37.7% | 0.00% | – |
| Q4 2016 | $43,000 | -64.5% | 14,238 | -68.0% | 0.00% | -100.0% |
| Q3 2016 | $121,000 | +49.4% | 44,521 | +57.1% | 0.00% | – |
| Q2 2016 | $81,000 | -70.9% | 28,347 | -69.2% | 0.00% | -100.0% |
| Q1 2016 | $278,000 | -39.3% | 92,125 | -30.3% | 0.00% | -50.0% |
| Q4 2015 | $458,000 | +17.4% | 132,121 | +28.1% | 0.00% | 0.0% |
| Q3 2015 | $390,000 | -6.7% | 103,120 | +40.5% | 0.00% | 0.0% |
| Q2 2015 | $418,000 | +3700.0% | 73,404 | +3707.3% | 0.00% | – |
| Q1 2015 | $11,000 | -90.7% | 1,928 | -90.7% | 0.00% | -100.0% |
| Q4 2014 | $118,000 | -71.4% | 20,783 | -79.4% | 0.00% | -50.0% |
| Q3 2014 | $412,000 | +36.0% | 100,854 | +51.3% | 0.00% | +100.0% |
| Q2 2014 | $303,000 | -42.5% | 66,645 | -40.1% | 0.00% | -50.0% |
| Q1 2014 | $527,000 | +27.0% | 111,173 | +25.9% | 0.00% | 0.0% |
| Q4 2013 | $415,000 | +44.6% | 88,298 | +62.0% | 0.00% | +100.0% |
| Q3 2013 | $287,000 | +173.3% | 54,510 | +145.1% | 0.00% | 0.0% |
| Q2 2013 | $105,000 | – | 22,243 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Engine Capital Management, LP | 3,542,852 | $10,536,000 | 4.92% |
| Fondren Management LP | 865,000 | $2,660,000 | 2.21% |
| Harvey Partners, LLC | 742,500 | $2,283,000 | 1.65% |
| BARD ASSOCIATES INC | 311,922 | $959,000 | 0.49% |
| Adirondack Research & Management Inc. | 131,042 | $403,000 | 0.35% |
| Granahan Investment Management | 1,771,964 | $5,449,000 | 0.30% |
| DALTON GREINER HARTMAN MAHER & CO | 1,373,518 | $4,224,000 | 0.29% |
| HEARTLAND ADVISORS INC | 1,000,000 | $3,075,000 | 0.24% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 499,616 | $1,536,000 | 0.22% |
| Alambic Investment Management, L.P. | 43,569 | $134,000 | 0.10% |